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Case Studies

This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.

Author(s): Brand, Cautley, Bohac, Francisco, Shen, Gloss
Organization(s): NREL
Publication Date: November, 2015
Report on comubsion safety simplified test protocol.
Author(s): Poerschke, Beach
Organization(s): IBACOS
Publication Date: February, 2016
Report onhow space-conditioning systems are operating in the field and if these systems are meeting required standards.
Author(s): Cummings, Withers, Kono
Organization(s): BA-PIRC
Publication Date: July, 2015
Report on variable-capacity air conditioning and heat pump units.
Author(s): Turner, Walker
Organization(s): LBNL
Publication Date: August, 2015
This study evaluates the energy, humidity and indoor air quality implications of residential ventilation cooling in all US IECC climate zones.
Author(s): BSC
Organization(s): BSC
Publication Date: November, 2013

Case study about a multifamily retrofit project using individual heat recovery ventilators in 10 separate building units.

Author(s): Williamson, Aldrich
Organization(s): CARB
Publication Date: August, 2015
Report on field monitoring of inverter-driven ASHPs in cold-climate homes.
Author(s): Walker, Stratton
Organization(s): LBNL
Publication Date: August, 2015
Report on performance of current diagnostics as well as a draft test method for use in future air flow evaluations.
Author(s): Walker, Stratton
Organization(s): LBNL
Publication Date: August, 2015
Guidance on performance of current diagnostics as well as a draft test method for use in future air flow evaluations.
Publication Date: October, 2015
Case study on using advanced controls to improve performance of combination space and water heating systems.
Publication Date: June, 2015
Case study on homes that have a single heating plant that provides space and water heating.
Publication Date: August, 2015
Case study on heating loads for superinsulated buildings.
Publication Date: December, 2015
Case study on combustion safety testing as an important step in upgrading for energy efficiency.
Publication Date: September, 2015
Case study describing how researchers monitored heat output and electricity consumption of air-source heat pumps
Author(s): CARB
Organization(s): CARB
Publication Date: May, 2014

Case study describing steps for properly designing a hydronic system for setback operation, which are applicable to new construction and retrofit applications.

Publication Date: August, 2015
Report on the long-term monitoring of mini-split ductless heat pumps.
Publication Date: August, 2015
Report on low-load options in heating, ventilation, and air conditioning equipment used in multifamily homes.
Author(s): ARIES
Organization(s): ARIES
Publication Date: May, 2014

Case study about the benefits of replacing resistance heating systems with mini-split heat pumps in cold and mixed-humid climates.

Author(s): Turner, Walker
Organization(s): LBNL
Publication Date: August, 2015
This study uses a computer simulation approach to examine the energy and indoor air quality implications of passive and hybrid ventilation systems.